Question: What is the item operated by the airline Airbus A380?
Paraphrase: What is the thing worked by the aircraft Airbus A380?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P121 wd:Q5830 . ?sbj wdt:P31 wd:Q46970 } 
Answer: Air France, Emirates, Thai Airways, All Nippon Airways (ANA), Qatar Airways, Asiana Airlines, Etihad Airways, Korean Air, China Southern Airlines, Malaysia Airlines, Transaero Airlines, British Airways, Lufthansa, Singapore Airlines, Qantas